When access streamlit app on IIS, Streamlit starts with a new port. How to fix it?

🚀 Deployment
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1

I try to run a streamlit on IIS server.
I set it as a new site with port 8510.
When I access http://localhost:8510. There is no response.
But I found streamlit started with another port. it is logged like this:

Collecting usage statistics. To deactivate, set browser.gatherUsageStats to False.
You can now view your Streamlit app in your browser.
Network URL: http://192.168.1.179:8501
External URL: http://110.111.112.11:8501

Please advice how to fix this issue.